A general dentist can be defined as a dentist who strives to improve the oral health of patients, work to prevent future oral health problems, and help patients smile again. This is usually a person's primary dental care provider. Dentistry involves the prevention, diagnosis, and treatment of a variety of conditions, disorders, and diseases that affect the teeth, gums, and maxillofacial region of the body. General dentists provide services related to the general maintenance of oral hygiene and dental health.